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Magnetostriction and its contribution to the noise of a one-phase transformer

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Abstract
The deformation of magnetised ferromagnetic material, known as magnetostriction, in a transformer core produces vibrations and results in an unwanted noise. In this work, the magnetostrictive behaviour of electrical steel samples, which are often used in the transformer cores, is measured by using a heterodyne laser interferometer setup. The measurements are performed in two directions in parallel and perpendicular direction to the applied magnetic field. The measurement results are then used to calculate the vibrations of a one-phase transformer core in a finite element software. For a validation, the finite element vibration results are compared with the vibrations of a similar test transformer setup.

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Chicago
Gorji Ghalamestani, Setareh, Lieven Vandevelde, Joris J.J. Dirckx, and Jan Melkebeek. 2012. “Magnetostriction and Its Contribution to the Noise of a One-phase Transformer.” In 1&2 Dimensional Magnetic Measurement and Testing, 121th International Workshop, Abstracts, ed. Helmut Pfützner, Georgi Shilyashki, and Viktor Galabov, 43–44.
APA
Gorji Ghalamestani, S., Vandevelde, L., J.J. Dirckx, J., & Melkebeek, J. (2012). Magnetostriction and its contribution to the noise of a one-phase transformer. In H. Pfützner, G. Shilyashki, & V. Galabov (Eds.), 1&2 Dimensional Magnetic Measurement and Testing, 121th International workshop, Abstracts (pp. 43–44). Presented at the 1&2 Dimensional Magnetic Measurement and Testing, 121th International workshop.
Vancouver
1.
Gorji Ghalamestani S, Vandevelde L, J.J. Dirckx J, Melkebeek J. Magnetostriction and its contribution to the noise of a one-phase transformer. In: Pfützner H, Shilyashki G, Galabov V, editors. 1&2 Dimensional Magnetic Measurement and Testing, 121th International workshop, Abstracts. 2012. p. 43–4.
MLA
Gorji Ghalamestani, Setareh et al. “Magnetostriction and Its Contribution to the Noise of a One-phase Transformer.” 1&2 Dimensional Magnetic Measurement and Testing, 121th International Workshop, Abstracts. Ed. Helmut Pfützner, Georgi Shilyashki, & Viktor Galabov. 2012. 43–44. Print.
@inproceedings{3032607,
  abstract     = {The deformation of magnetised ferromagnetic material, known as magnetostriction, in a transformer core produces vibrations and results in an unwanted noise. In this work, the magnetostrictive behaviour of electrical steel samples, which are often used in the transformer cores, is measured by using a heterodyne laser interferometer setup. The measurements are performed in two directions in parallel and perpendicular direction to the applied magnetic field. The measurement results are then used to calculate the vibrations of a one-phase transformer core in a finite element software. For a validation, the finite element vibration results are compared with the vibrations of a similar test transformer setup.},
  author       = {Gorji Ghalamestani, Setareh and Vandevelde, Lieven and J.J. Dirckx, Joris and Melkebeek, Jan},
  booktitle    = {1&2 Dimensional Magnetic Measurement and Testing, 121th International workshop, Abstracts},
  editor       = {Pfützner, Helmut  and Shilyashki, Georgi and Galabov, Viktor},
  isbn         = {3902105038},
  language     = {eng},
  location     = {Vienna, Austria},
  pages        = {43--44},
  title        = {Magnetostriction and its contribution to the noise of a one-phase transformer},
  year         = {2012},
}